Funding for this research was provided by:
University of Social Welfare and Rehabilitation Sciences
Accepted: 9 October 2020
First Online: 14 October 2020
Ethics approval and consent to participate
: Approval to conduct the study was granted by the Ethics Committee of University of Social Welfare and Rehabilitation Sciences. Informed written consent was received from all participants. The Ethical code was IR.USWR.REC.1398.086. All participants were informed that their participation was voluntary and the procedure used did not pose any potential risk and their identities will be kept strictly confidential. Informed written consent forms were taken from all participants before participation.
: Not applicable.
: The authors declare that there are no conflicts of interest.